Chung-Hua University Repository:Item 987654321/37419
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    Please use this identifier to cite or link to this item: http://chur.chu.edu.tw/handle/987654321/37419


    Title: A Novel Fractional-Discrete-Cosine-Transform-Based Reversible Watermarking for Healthcare Information Management Systems
    Authors: 謝曜式
    Shieh, Yaw-Shih
    Contributors: 電子工程學系
    Electronics Engineering
    Keywords: Fractional DCT;Watermark;Healthcare;QIM
    Date: 2012
    Issue Date: 2014-07-01 10:26:32 (UTC+8)
    Abstract: Ｄｉｇｉｔａｌ　ｗａｔｅｒｍａｒｋｉｎｇ　ｉｓ　ａ　ｇｏｏｄ　ｔｏｏｌ　ｆｏｒ　ｈｅａｌｔｈｃａｒｅ　ｉｎｆｏｒｍａｔｉｏｎ　ｍａｎａｇｅｍｅｎｔ　ｓｙｓｔｅｍｓ．　Ｔｈｅ　ｗｅｌｌ－
    ｋｎｏｗｎ　ｑｕａｎｔｉｚａｔｉｏｎ－ｉｎｄｅｘ－ｍｏｄｕｌａｔｉｏｎ－＿ＱＩＭ－�　ｂａｓｅｄ　ｗａｔｅｒｍａｒｋｉｎｇ　ｈａｓ　ｉｔｓ　ｌｉｍｉｔａｔｉｏｎｓ　ａｓ　ｔｈｅ　ｈｏｓｔ　
    ｉｍａｇｅ　ｗｉｌｌ　ｂｅ　ｄｅｓｔｒｏｙｅｄ；　ｈｏｗｅｖｅｒ，ｔｈｅ　ｒｅｃｏｖｅｒｙ　ｏｆｍｅｄｉｃａｌ　ｉｍａｇｅ　ｉｓｅｓｓ
    Appears in Collections:[Department of Microelectronics] Journal Articles

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